YVitamin B6 vs Vitamin B12
Vitamins yog cov khoom noj tseem ceeb uas tseem ceeb rau kev ua haujlwm ntawm cov enzymes sib txawv thiab cov txheej txheem metabolic ntawm lub cev. Tag nrho cov vitamins xav tau rau kev ua haujlwm tshwj xeeb thiab feem ntau yog tau los ntawm cov khoom noj. Cov vitamins tuaj yeem muab faib ua cov dej soluble thiab fat soluble hom. Cov vitamins B yog cov vitamins tseem ceeb hauv cov dej soluble nrog ntau pawg raws li lawv cov qauv tshuaj.
Vitamin B6 thiab Vitamin B12 yog cov vitamins uas zoo sib xws hauv kev ua haujlwm kuj rau qee yam. Txog 100 enzymes koom nrog hauv cov protein metabolism xav tau Vitamin B6 rau kev ua haujlwm zoo. Pyridoxine, pyridoxamine thiab pyridoxal yog peb hom vitamin B6.
Vitamin B12 kuj yog dej soluble muaj ntau hom xws li Methylcobalamin thiab 5-deoxyadenosylcobalamin. Ob hom no koom nrog hauv tib neeg cov metabolism. Vitamin B12 xav tau cov cofactor cob alt thiab yog li feem ntau hu ua 'cobalamines'.
Vitamin B6
Vitamin B6 yog qhov tseem ceeb hauv RBC metabolism thiab ua haujlwm zoo ntawm lub cev thiab lub paj hlwb. Cov vitamin yog yooj yim muaj nyob rau hauv fortified cereals, nqaij, ntses, nqaij qaib, txiv hmab txiv ntoo thiab zaub. Tryptophan hloov mus rau niacin los ntawm Vitamin B6.
Vitamin B6 muaj qee qhov haujlwm tseem ceeb xws li tswj koj cov ntshav qabzib thiab tsim cov hemoglobin. Hauv kev yoo mov, thaum cov caloric qis qis, lub cev tsim cov piam thaj los ntawm lwm cov carbohydrates siv Vitamin B6. Nws tseem yog qhov tseem ceeb rau kev tiv thaiv kab mob thiab kev tsim tshuaj tiv thaiv kab mob.
vitamin B6 deficiency yuav ua rau dermatitis, glossitis, tsis meej pem, kev nyuaj siab thiab convulsions. Qee zaum nws tuaj yeem ua rau mob anemic. Cov tsos mob no muaj ntau dua thiab yog li tsis tuaj yeem raug ntaus nqi rau qhov tsis muaj vitamin B6 ib leeg. Tsis tas li cov tsos mob tshwm sim tom qab theem tom qab tsis muaj cov as-ham.
Cov qib siab siab ntev rau cov neeg laus tau pom tias yog 100 mg ib hnub twg thiab thaum qhov ntau npaum li cas hla qhov kev txwv no, lub cev feem ntau pom muaj qhov tsis zoo. Cov vitamin ntau dhau tuaj yeem ua rau mob neuropathy.
Vitamin B12 Y
Vitamin B12 yog cov vitamin dej soluble uas muaj nyob hauv cov khoom tsiaj hauv daim ntawv khi thiab tso tawm ntawm kev ua ntawm hydrochloric acid thiab gastric protease. Cov vitamin yog xav tau rau kev tsim cov ntshav liab corpuscles, DNA synthesis thiab kev ua haujlwm ntawm cov paj hlwb. Qhov tsis muaj peev xwm ua rau muaj mob hnyav heev hu ua pernicious anemia uas tshwm sim hauv cov neeg laus. Kev siv cov vitamin B12 hauv lwm yam mob xws li kev laus, kev tiv thaiv kab mob ua haujlwm, nco tsis tau thiab lwm yam yuav tsum muaj pov thawj ntxiv los ua pov thawj cov teebmeem. Contraindications tau raug sau tseg nrog kev noj lwm cov vitamins, tshwj xeeb tshaj yog vitamin C.
Pernicious anemia yog tias tsis kho tau ua rau qhov tsis tuaj yeem rov qab los ntawm megaloblastic anemia thiab kev puas tsuaj ntawm lub paj hlwb. Cov vitamin koom nrog hauv kev tsim cov methyl malonyl CoA, thiab yog li cov molecule yog ib qho qhia tau zoo rau qib ntawm vitamin B12.
Lub peev xwm ntawm kev nqus ntawm vitamin B12 los ntawm kev noj zaub mov txawv raws li tus neeg tsim. Qhov ncauj thiab sublingual ntxiv muaj. Cov zaub mov tsis muaj vitamin B12 txaus thiab yog li yuav xav tau cov tshuaj ntxiv. Nws tseem yog ib qho tseem ceeb rau myelin synthesis thiab kho.
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Kev sib piv 1. Ob leeg vitamin B6 thiab vitamin B12 koom nrog kev hloov pauv ntawm homocysteine rau methionine. 2. Vitamin B12 xav tau ib qho transcobalamin molecule thauj cov vitamin mus rau cov ntaub so ntswg whereas vitamin B6 tsis xav tau ib qho tshwj xeeb thauj. 3. Kev nqus ntawm vitamin B12 yog kho los ntawm ib qho tseem ceeb hauv lub cev. 4. Cov zaub mov khi vitamin B12 yog khi rau haptocorrin (R-protein) uas yuav tsum tau ua ntawm pancreatic enzymes kom cleaved thiab tso tawm. 5. Cov teebmeem ntawm qhov tsis muaj peev xwm pom tau ntau dua hauv vitamin B12 piv rau vitamin B6. Cov laj thawj tseem ceeb ntawm qhov tsis txaus ntawm cov vitamin B12 suav nrog kev noj zaub mov tsis zoo, kev nqus tsis zoo thiab kev siv tsis txaus thiab lwm yam 6. Qhov ib txwm muaj ntawm cov vitamin B6 yog txiv hmab txiv ntoo thiab zaub thiab cov zaub mov vegan tsis cuam tshuam qhov txaus ntawm cov vitamin hauv kev noj haus. Cov qib vitamin B12 txo qis ntau dhau ntawm kev noj zaub mov vegan. 7. Kev noj zaub mov tsis txaus yog qhov tsis tshua muaj vitamin B6 txawm hais tias qhov hnyav thiab tsis txaus tuaj yeem ua rau tus kab mob Pellagra. 8. Ob leeg cov vitamins muaj txiaj ntsig hauv kev txo qis homo-cysteine hauv cov ntshav. 9. Qhov tsis txaus ntawm ob cov vitamins tuaj yeem cuam tshuam rau kev ua haujlwm ntawm lub paj hlwb. |
Zaj lus
Cov vitamins B6 thiab B12 yuav tsum tau rau cov nucleic acid metabolism, lipid metabolism thiab lwm yam. Ob leeg txo cov homo cysteine ntau ntau hauv cov ntshav thiab ntxiv los ntawm kev noj haus. Vitamin B12 yuav tsum muaj hlau ion ntawm cob alt los ua cofactor rau nomal functioning.
Cov teebmeem ntawm qhov tsis txaus yog qhov pom tau ntau dua hauv cov vitamin B12 piv rau vitamin B6. Thawj qhov tsis txaus yog yuav luag tsis tshua muaj nyob rau hauv cov ntaub ntawv ntawm vitamin B6. Kev noj ntau dhau tuaj yeem tshwm sim tsis tshua muaj. Vitamin B12 khaws cia rau hauv tib neeg lub cev thaum Vitamin B6 raug tso tawm tsis tu ncua. Kev noj zaub mov zoo yuav tsum muaj kev sib npaug ntawm ob qho tib si cov vitamins. Feem ntau cov kws kho mob tau sau cov tshuaj multivitamin ntxiv, suav nrog folate ntxiv rau cov vitamins B6 thiab B12 thiab pom tias muaj txiaj ntsig zoo rau feem ntau ntawm cov teeb meem cuam tshuam nrog vitamin deficiency.
